configui/app.go

package configui

import (
	"net/http"
	"path/filepath"
	"runtime"
	"sort"
	"strings"
)

type ActiveFile struct {
	RO      bool
	Path    string
	Name    string
	Cmd     string
	Content string
	Order   int
}

type Editor struct {
	Lang     string
	Platform string
}

type Page struct {
	AppName      string
	BaseUrl      string
	Actions      []Action
	Integrations []*Integration
	Version      string
	Build        string
	Files        []ActiveFile
	Error        string
	File         ActiveFile
	Editor       Editor

	Static       bool
	HideConfig   bool
	ResultBellow bool
}

func (cui *ConfigUI) App(w http.ResponseWriter, r *http.Request) {
	if r.URL.Path != "/" {
		http.NotFound(w, r)
		return
	}

	Files := []ActiveFile{}
	// for i := range cui.Files {
	// 	Files = append(Files, ActiveFile{
	// 		Name: cui.Files[i].Name,
	// 		Path: cui.Files[i].Path,
	// 	})
	// }
	for _, i := range cui.fileIndex {
		Files = append(Files, ActiveFile{
			Name:  cui.Files[i].Name,
			Path:  cui.Files[i].Path,
			Order: cui.Files[i].Order,
		})
	}
	sort.Slice(Files, func(i, j int) bool {
		if Files[i].Order == Files[j].Order {
			return Files[i].Name < Files[j].Name
		}
		return Files[i].Order < Files[j].Order
	})
	plat := "unix"
	if runtime.GOOS == "windows" {
		plat = "windows"
	}
	data := Page{
		AppName: cui.AppName,
		BaseUrl: cui.BaseUrl,
		File:    ActiveFile{},
		Files:   Files,
		Editor: Editor{
			Platform: plat,
		},
		Actions:      cui.Actions,
		Integrations: cui.Integrations,
		Static:       cui.NoReconfig,
		HideConfig:   cui.HideConfig,
		ResultBellow: cui.ResultBellow,
		Version:      version,
	}

	content := ""
	var tmp []byte
	var err error
	name := r.URL.Query().Get("name")
	file, err := cui.File(name)
	if name == "" || err != nil {
		tmp, err = cui.Config()
		data.File.Name = cui.AppName
		// data.File.Path = ":mem:"
		data.Editor.Lang = "json"
		if name != "" {
			data.Error = name + " not found\n"
		}
	} else {
		tmp, err = file.Read()
		data.File.Cmd = file.Cmd
		data.File.Name = file.Name
		if file.Lang != "" {
			data.Editor.Lang = file.Lang
		} else {
			ext := strings.TrimPrefix(filepath.Ext(file.Path), ".")
			if Ext2Mode[ext] != "" {
				ext = Ext2Mode[ext]
			}
			data.Editor.Lang = ext
		}
		data.File.RO = file.RO
		data.File.Path = file.Path
	}
	if err != nil {
		data.Error = err.Error()
		data.Editor.Lang = ""
	} else {
		content = string(tmp)
	}

	data.File.Content = content
	err = cui.tmpl.ExecuteTemplate(w, "home", data)
	if err != nil {
		panic(err)
	}
}